Yankee Hill Machine Gas Block 2 Picatinny Rail AR-15, LR-308 Standard Barrel .750" Inside Diameter Steel Matte

Product #: 798704 Yankee Hill #: YHM-9390A UPC #: 816701013511
Ships 12/01/2015 from MidwayUSA
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  • Information

Replace your existing front sight with this versatile gas block. The Picatinny-style rails are perfect for mounting flip-up front sights or other accessories to your AR. Simple installation with four included head cap screws.


Technical Information

  • Mounted by the use of four socket head cap screws using a 7/64" Allen wrench
  • This gas block has a bore diameter of .750"
  • Made from high quality steel
  • Mil. Spec. phosphate coating
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